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[pohmelfs.git] / drivers / mtd / nand / nand_ids.c
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1 /*
2 * drivers/mtd/nandids.c
4 * Copyright (C) 2002 Thomas Gleixner (tglx@linutronix.de)
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
11 #include <linux/module.h>
12 #include <linux/mtd/nand.h>
14 * Chip ID list
16 * Name. ID code, pagesize, chipsize in MegaByte, eraseblock size,
17 * options
19 * Pagesize; 0, 256, 512
20 * 0 get this information from the extended chip ID
21 + 256 256 Byte page size
22 * 512 512 Byte page size
24 struct nand_flash_dev nand_flash_ids[] = {
26 #ifdef CONFIG_MTD_NAND_MUSEUM_IDS
27 {"NAND 1MiB 5V 8-bit", 0x6e, 256, 1, 0x1000, 0},
28 {"NAND 2MiB 5V 8-bit", 0x64, 256, 2, 0x1000, 0},
29 {"NAND 4MiB 5V 8-bit", 0x6b, 512, 4, 0x2000, 0},
30 {"NAND 1MiB 3,3V 8-bit", 0xe8, 256, 1, 0x1000, 0},
31 {"NAND 1MiB 3,3V 8-bit", 0xec, 256, 1, 0x1000, 0},
32 {"NAND 2MiB 3,3V 8-bit", 0xea, 256, 2, 0x1000, 0},
33 {"NAND 4MiB 3,3V 8-bit", 0xd5, 512, 4, 0x2000, 0},
34 {"NAND 4MiB 3,3V 8-bit", 0xe3, 512, 4, 0x2000, 0},
35 {"NAND 4MiB 3,3V 8-bit", 0xe5, 512, 4, 0x2000, 0},
36 {"NAND 8MiB 3,3V 8-bit", 0xd6, 512, 8, 0x2000, 0},
38 {"NAND 8MiB 1,8V 8-bit", 0x39, 512, 8, 0x2000, 0},
39 {"NAND 8MiB 3,3V 8-bit", 0xe6, 512, 8, 0x2000, 0},
40 {"NAND 8MiB 1,8V 16-bit", 0x49, 512, 8, 0x2000, NAND_BUSWIDTH_16},
41 {"NAND 8MiB 3,3V 16-bit", 0x59, 512, 8, 0x2000, NAND_BUSWIDTH_16},
42 #endif
44 {"NAND 16MiB 1,8V 8-bit", 0x33, 512, 16, 0x4000, 0},
45 {"NAND 16MiB 3,3V 8-bit", 0x73, 512, 16, 0x4000, 0},
46 {"NAND 16MiB 1,8V 16-bit", 0x43, 512, 16, 0x4000, NAND_BUSWIDTH_16},
47 {"NAND 16MiB 3,3V 16-bit", 0x53, 512, 16, 0x4000, NAND_BUSWIDTH_16},
49 {"NAND 32MiB 1,8V 8-bit", 0x35, 512, 32, 0x4000, 0},
50 {"NAND 32MiB 3,3V 8-bit", 0x75, 512, 32, 0x4000, 0},
51 {"NAND 32MiB 1,8V 16-bit", 0x45, 512, 32, 0x4000, NAND_BUSWIDTH_16},
52 {"NAND 32MiB 3,3V 16-bit", 0x55, 512, 32, 0x4000, NAND_BUSWIDTH_16},
54 {"NAND 64MiB 1,8V 8-bit", 0x36, 512, 64, 0x4000, 0},
55 {"NAND 64MiB 3,3V 8-bit", 0x76, 512, 64, 0x4000, 0},
56 {"NAND 64MiB 1,8V 16-bit", 0x46, 512, 64, 0x4000, NAND_BUSWIDTH_16},
57 {"NAND 64MiB 3,3V 16-bit", 0x56, 512, 64, 0x4000, NAND_BUSWIDTH_16},
59 {"NAND 128MiB 1,8V 8-bit", 0x78, 512, 128, 0x4000, 0},
60 {"NAND 128MiB 1,8V 8-bit", 0x39, 512, 128, 0x4000, 0},
61 {"NAND 128MiB 3,3V 8-bit", 0x79, 512, 128, 0x4000, 0},
62 {"NAND 128MiB 1,8V 16-bit", 0x72, 512, 128, 0x4000, NAND_BUSWIDTH_16},
63 {"NAND 128MiB 1,8V 16-bit", 0x49, 512, 128, 0x4000, NAND_BUSWIDTH_16},
64 {"NAND 128MiB 3,3V 16-bit", 0x74, 512, 128, 0x4000, NAND_BUSWIDTH_16},
65 {"NAND 128MiB 3,3V 16-bit", 0x59, 512, 128, 0x4000, NAND_BUSWIDTH_16},
67 {"NAND 256MiB 3,3V 8-bit", 0x71, 512, 256, 0x4000, 0},
70 * These are the new chips with large page size. The pagesize and the
71 * erasesize is determined from the extended id bytes
73 #define LP_OPTIONS (NAND_SAMSUNG_LP_OPTIONS | NAND_NO_READRDY | NAND_NO_AUTOINCR)
74 #define LP_OPTIONS16 (LP_OPTIONS | NAND_BUSWIDTH_16)
76 /* 512 Megabit */
77 {"NAND 64MiB 1,8V 8-bit", 0xA2, 0, 64, 0, LP_OPTIONS},
78 {"NAND 64MiB 1,8V 8-bit", 0xA0, 0, 64, 0, LP_OPTIONS},
79 {"NAND 64MiB 3,3V 8-bit", 0xF2, 0, 64, 0, LP_OPTIONS},
80 {"NAND 64MiB 3,3V 8-bit", 0xD0, 0, 64, 0, LP_OPTIONS},
81 {"NAND 64MiB 3,3V 8-bit", 0xF0, 0, 64, 0, LP_OPTIONS},
82 {"NAND 64MiB 1,8V 16-bit", 0xB2, 0, 64, 0, LP_OPTIONS16},
83 {"NAND 64MiB 1,8V 16-bit", 0xB0, 0, 64, 0, LP_OPTIONS16},
84 {"NAND 64MiB 3,3V 16-bit", 0xC2, 0, 64, 0, LP_OPTIONS16},
85 {"NAND 64MiB 3,3V 16-bit", 0xC0, 0, 64, 0, LP_OPTIONS16},
87 /* 1 Gigabit */
88 {"NAND 128MiB 1,8V 8-bit", 0xA1, 0, 128, 0, LP_OPTIONS},
89 {"NAND 128MiB 3,3V 8-bit", 0xF1, 0, 128, 0, LP_OPTIONS},
90 {"NAND 128MiB 3,3V 8-bit", 0xD1, 0, 128, 0, LP_OPTIONS},
91 {"NAND 128MiB 1,8V 16-bit", 0xB1, 0, 128, 0, LP_OPTIONS16},
92 {"NAND 128MiB 3,3V 16-bit", 0xC1, 0, 128, 0, LP_OPTIONS16},
93 {"NAND 128MiB 1,8V 16-bit", 0xAD, 0, 128, 0, LP_OPTIONS16},
95 /* 2 Gigabit */
96 {"NAND 256MiB 1,8V 8-bit", 0xAA, 0, 256, 0, LP_OPTIONS},
97 {"NAND 256MiB 3,3V 8-bit", 0xDA, 0, 256, 0, LP_OPTIONS},
98 {"NAND 256MiB 1,8V 16-bit", 0xBA, 0, 256, 0, LP_OPTIONS16},
99 {"NAND 256MiB 3,3V 16-bit", 0xCA, 0, 256, 0, LP_OPTIONS16},
101 /* 4 Gigabit */
102 {"NAND 512MiB 1,8V 8-bit", 0xAC, 0, 512, 0, LP_OPTIONS},
103 {"NAND 512MiB 3,3V 8-bit", 0xDC, 0, 512, 0, LP_OPTIONS},
104 {"NAND 512MiB 1,8V 16-bit", 0xBC, 0, 512, 0, LP_OPTIONS16},
105 {"NAND 512MiB 3,3V 16-bit", 0xCC, 0, 512, 0, LP_OPTIONS16},
107 /* 8 Gigabit */
108 {"NAND 1GiB 1,8V 8-bit", 0xA3, 0, 1024, 0, LP_OPTIONS},
109 {"NAND 1GiB 3,3V 8-bit", 0xD3, 0, 1024, 0, LP_OPTIONS},
110 {"NAND 1GiB 1,8V 16-bit", 0xB3, 0, 1024, 0, LP_OPTIONS16},
111 {"NAND 1GiB 3,3V 16-bit", 0xC3, 0, 1024, 0, LP_OPTIONS16},
113 /* 16 Gigabit */
114 {"NAND 2GiB 1,8V 8-bit", 0xA5, 0, 2048, 0, LP_OPTIONS},
115 {"NAND 2GiB 3,3V 8-bit", 0xD5, 0, 2048, 0, LP_OPTIONS},
116 {"NAND 2GiB 1,8V 16-bit", 0xB5, 0, 2048, 0, LP_OPTIONS16},
117 {"NAND 2GiB 3,3V 16-bit", 0xC5, 0, 2048, 0, LP_OPTIONS16},
119 /* 32 Gigabit */
120 {"NAND 4GiB 1,8V 8-bit", 0xA7, 0, 4096, 0, LP_OPTIONS},
121 {"NAND 4GiB 3,3V 8-bit", 0xD7, 0, 4096, 0, LP_OPTIONS},
122 {"NAND 4GiB 1,8V 16-bit", 0xB7, 0, 4096, 0, LP_OPTIONS16},
123 {"NAND 4GiB 3,3V 16-bit", 0xC7, 0, 4096, 0, LP_OPTIONS16},
125 /* 64 Gigabit */
126 {"NAND 8GiB 1,8V 8-bit", 0xAE, 0, 8192, 0, LP_OPTIONS},
127 {"NAND 8GiB 3,3V 8-bit", 0xDE, 0, 8192, 0, LP_OPTIONS},
128 {"NAND 8GiB 1,8V 16-bit", 0xBE, 0, 8192, 0, LP_OPTIONS16},
129 {"NAND 8GiB 3,3V 16-bit", 0xCE, 0, 8192, 0, LP_OPTIONS16},
131 /* 128 Gigabit */
132 {"NAND 16GiB 1,8V 8-bit", 0x1A, 0, 16384, 0, LP_OPTIONS},
133 {"NAND 16GiB 3,3V 8-bit", 0x3A, 0, 16384, 0, LP_OPTIONS},
134 {"NAND 16GiB 1,8V 16-bit", 0x2A, 0, 16384, 0, LP_OPTIONS16},
135 {"NAND 16GiB 3,3V 16-bit", 0x4A, 0, 16384, 0, LP_OPTIONS16},
137 /* 256 Gigabit */
138 {"NAND 32GiB 1,8V 8-bit", 0x1C, 0, 32768, 0, LP_OPTIONS},
139 {"NAND 32GiB 3,3V 8-bit", 0x3C, 0, 32768, 0, LP_OPTIONS},
140 {"NAND 32GiB 1,8V 16-bit", 0x2C, 0, 32768, 0, LP_OPTIONS16},
141 {"NAND 32GiB 3,3V 16-bit", 0x4C, 0, 32768, 0, LP_OPTIONS16},
143 /* 512 Gigabit */
144 {"NAND 64GiB 1,8V 8-bit", 0x1E, 0, 65536, 0, LP_OPTIONS},
145 {"NAND 64GiB 3,3V 8-bit", 0x3E, 0, 65536, 0, LP_OPTIONS},
146 {"NAND 64GiB 1,8V 16-bit", 0x2E, 0, 65536, 0, LP_OPTIONS16},
147 {"NAND 64GiB 3,3V 16-bit", 0x4E, 0, 65536, 0, LP_OPTIONS16},
150 * Renesas AND 1 Gigabit. Those chips do not support extended id and
151 * have a strange page/block layout ! The chosen minimum erasesize is
152 * 4 * 2 * 2048 = 16384 Byte, as those chips have an array of 4 page
153 * planes 1 block = 2 pages, but due to plane arrangement the blocks
154 * 0-3 consists of page 0 + 4,1 + 5, 2 + 6, 3 + 7 Anyway JFFS2 would
155 * increase the eraseblock size so we chose a combined one which can be
156 * erased in one go There are more speed improvements for reads and
157 * writes possible, but not implemented now
159 {"AND 128MiB 3,3V 8-bit", 0x01, 2048, 128, 0x4000,
160 NAND_IS_AND | NAND_NO_AUTOINCR |NAND_NO_READRDY | NAND_4PAGE_ARRAY |
161 BBT_AUTO_REFRESH
164 {NULL,}
168 * Manufacturer ID list
170 struct nand_manufacturers nand_manuf_ids[] = {
171 {NAND_MFR_TOSHIBA, "Toshiba"},
172 {NAND_MFR_SAMSUNG, "Samsung"},
173 {NAND_MFR_FUJITSU, "Fujitsu"},
174 {NAND_MFR_NATIONAL, "National"},
175 {NAND_MFR_RENESAS, "Renesas"},
176 {NAND_MFR_STMICRO, "ST Micro"},
177 {NAND_MFR_HYNIX, "Hynix"},
178 {NAND_MFR_MICRON, "Micron"},
179 {NAND_MFR_AMD, "AMD"},
180 {NAND_MFR_MACRONIX, "Macronix"},
181 {0x0, "Unknown"}
184 EXPORT_SYMBOL(nand_manuf_ids);
185 EXPORT_SYMBOL(nand_flash_ids);
187 MODULE_LICENSE("GPL");
188 MODULE_AUTHOR("Thomas Gleixner <tglx@linutronix.de>");
189 MODULE_DESCRIPTION("Nand device & manufacturer IDs");